Daqing Saertu District (High-tech Zone) announcement on the urgent search for close contacts of close contacts

On February 19, 2022, 11:30, sartu district center for disease control and prevention from field investigation letter, inform chengmai county of hainan province with an asymptomatic infection 2 by close contacts in the high-tech zone, after receiving the investigation letter, sartu CDC immediately carry out epidemiological investigation and disposal, have concentrated isolation and medical observation…